Android 2.2 coming with 270 degrees rotation?

I just a saw a video of Flash running a nexus one but i noticed in the video the phone was being held on its right side in landscape instead of it usual left side. I thought that the phone just had a custom ROM or some other OS modification then I realized that it "Froyo" (engadget told me). So does the nexus one already have this double-sided rotation or will this be a new feature available in Froyo and will it come to the DROID.

I have absolutely no idea, but I do like how easy everything seemed in the video, and it would be nice to have 270 degrees (or 360!) of motion. Even if we wouldn't use it that often considering what side the keyboard is on, it would be slightly less restrictive.